# vealth.net Work tCO2e Accounting

> vealth.net Work tCO2e Accounting is a paid API for AI agents from vealth.net, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns ecological accounting guidance — the tCO2e settle-to-retire mapping — for a given work type and count, based on CDP-aligned methodology; not a carbon credit or retirement.

## Facts

- Endpoint: POST https://vealth.net/.well-known/vealth/cdp/work-tco2e
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vealth-net-work-tco2e-accounting-925cb698
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LXiUQUq9sij1IOT5eM3tX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability vealth-net-work-tco2e-accounting-925cb698 -d '<json body>'
```

Example prompt: What is the tCO2e accounting figure for 50 units of 'forest-restoration' work according to CDP's settle-to-retire methodology?

## When to prefer this

Use this endpoint when you need CDP-aligned tCO2e accounting figures for a specific type of ecological work — for example, to populate sustainability reports, model carbon attribution in a work program, or understand the carbon equivalency of work units before crediting or retiring. This is not for buying or retiring carbon credits; it is purely an accounting and guidance lookup.

## Known failure modes

- Unknown or unregistered workType returns an error or null mapping
- Missing required fields (count or workType) returns a validation error
- Count of zero or negative may return an error or zero tCO2e
- Payment failure (x402) blocks the response
- Unrecognized workType not in CDP registry returns no guidance

## How this service works

Work tCO2e Accounting (CDP-settled mirror) — ecological accounting guidance from the production settle-to-retire mapping for a work type. NOT a credit, NOT a retirement.

## Output

Returns the tCO2e value and ecological accounting guidance for the specified work type and count, based on the CDP production settle-to-retire mapping — indicating the carbon equivalent attributed to that work, not a credit issuance or retirement event.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "count": {
   "type": "number"
  },
  "workType": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vealth-net-work-tco2e-accounting-925cb698/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vealth.net](https://www.zero.xyz/host/vealth.net/llms.txt)